The sign for Funtown Pier stands above charred rubble in Seaside Park, N.J., Tuesday, Sept. 17, 2013, after a fire last Thursday that started near a frozen custard stand in Seaside Park,  quickly spread north into neighboring Seaside Heights. More than 50 businesses in the two towns were destroyed. The massive boardwalk fire in New Jersey began accidentally, the result of an electrical problem, an official briefed on the investigation said Tuesday. (AP Photo/Mel Evans) Photo: AP / AP